20149311 is an odd 8-digits composite number following 20149310
and preceding 20149312 . In scientific notation, it is written as 2.0149311 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 10162944 positive integers (up to 20149311) that are relatively prime to 20149311.
20149311 has 8 divisors, whose sum is 21750960
The reverse of 20149311 is 11394102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty-nine thousand three hundred eleven
Scientific notation
2.0149311 × 10^7
Engineering notation
2.0149311 × 10^6
Prime Factorization
483 × 13 × 3209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20149311
Product of the distinct prime numbers
The prime factorization of 20149311 is 483 × 13 × 3209.
Since it has a total of 3 prime factors.
3 , 2 , 85 , 55 , 168 , 246 , 7068 , 2499 , 44443 , 50175 , 106413 , 128668 , 9981189 , 5172250 , 62434082 , 55254565 , 989841125 , 132272790 , 5150414185 , 8459835651
n×2
40298622
n×3
60447933
n×4
80597244
n×5
100746555
n÷2
10074655.5
n÷3
6716437
n÷3
5037327.75
n÷5
4029862.2
n2
405994733774721
n3
8.1805141551891E+21
n4
1.6483172385281E+29
n5
3.3212456665763E+36
2 √n
4488.798391552
3 √n
272.11557498321
4 √n
66.99849544245
5 √n
28.896952231652
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149310
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149311 can be divided by 8 positive divisors.
The sum of these divisors (counting 20149311) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110111010000111111
3
Ternary
1101220200122210
4
Quaternary
1030313100333
5
Quinary
20124234221
6
Senary
1555511503
8
Octal
114672077
10
Decimal
20149311
12
Duodecimal
68b8593
16
Hexadecimal
133743f
20
Vigesimal
65id5b
36
Base36
bzvb3
md5
1c9a6a6325a54a61d2a9a9db7bc4f6ee
sha1
219cd4fa897e8319735a87a9314924078cc57961
sha256
bb742e99a679476f7d74f342ea545483cf84fb6734c5f50586bbbbfb82425424
sha512
548c689dea1e04e44dadb5503151a2548c583b6699e4236ac69f421fcbf6dd00ab70a08b1b9e4a0df9641dfa26446b6f62cbef3e8a3ac6a6294ac3307050f4aa
ripemd-160
6fa07e009abfdd25601148172905020e2e8eb8dd
Diameter
40298622
Circumference
126601854.82499
Area
1.2754700730228E+15
Volume
3.4266457563372E+22
Surface area
5.1018802920912E+15
Circumference
126601854.82499
Perimeter
80597244
Area
405994733774721
Diagonal
28495428.888673
Surface area
2435968402648326
Volume
8.1805141551891E+21
Space diagonal
34899630.389506
Perimeter
60447933
Area
1.758008766258E+14
Altitude
17449815.194753
Surface area
1.758008766258E+14
Volume
9.6408283878779E+20
Height
9498476.2962245